1608313216

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{2767}}^1$

素因数の和:3039

約数の個数: 64

約数和(自身を含む): 3388032000

約数和(自身を除く): 1779718784

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 239, 304, 478, 608, 956, 1216, 1912, 2432, 2767, 3824, 4541, 5534, 7648, 9082, 11068, 15296, 18164, 22136, 30592, 36328, 44272, 52573, 72656, 88544, 105146, 145312, 177088, 210292, 290624, 354176, 420584, 581248, 661313, 841168, 1322626, 1682336, 2645252, 3364672, 5290504, 6729344, 10581008, 12564947, 21162016, 25129894, 42324032, 50259788, 84648064, 100519576, 201039152, 402078304, 804156608, 1608313216]

約数ペア:

[(1, 1608313216), (2, 804156608), (4, 402078304), (8, 201039152), (16, 100519576), (19, 84648064), (32, 50259788), (38, 42324032), (64, 25129894), (76, 21162016), (128, 12564947), (152, 10581008), (239, 6729344), (304, 5290504), (478, 3364672), (608, 2645252), (956, 1682336), (1216, 1322626), (1912, 841168), (2432, 661313), (2767, 581248), (3824, 420584), (4541, 354176), (5534, 290624), (7648, 210292), (9082, 177088), (11068, 145312), (15296, 105146), (18164, 88544), (22136, 72656), (30592, 52573), (36328, 44272)]